Journal ArticleDOI
Structure of optimum receiving filters in data transmission systems (Corresp.)
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TLDR
By a simple argument it is shown in this correspondence that any reasonable criterion of goodness will lead to an optimum filter that has this form.Abstract:
It has been observed by several authors that a number of different optimum receiving filters (corresponding to different criteria of goodness) for sampled-data transmission systems can be factored as a product of a matched filter and a periodic filter with the period equal to the sampling frequency. By a simple argument it is shown in this correspondence that any reasonable criterion of goodness will lead to an optimum filter that has this form.read more
Citations
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Journal ArticleDOI
Maximum-likelihood sequence estimation of digital sequences in the presence of intersymbol interference
TL;DR: In this paper, a maximum likelihood sequence estimator for a digital pulse-amplitude-modulated sequence in the presence of finite intersymbol interference and white Gaussian noise is developed, which comprises a sampled linear filter, called a whitened matched filter, and a recursive nonlinear processor, called the Viterbi algorithm.
Journal ArticleDOI
Adaptive equalization
TL;DR: In this article, the authors give an overview of the current state of the art in adaptive equalization and discuss the convergence and steady-state properties of least mean square (LMS) adaptation algorithms.
Journal ArticleDOI
MMSE decision-feedback equalizers and coding. I. Equalization results
TL;DR: The minimum mean-squared-error decision-feedback equalizer (MMSE-DFE) has properties that suggest that it is a canonical equalization structure for systems that combine equalization with coded modulation, and the structure and performance are succinctly derived using linear-estimation-theoretic principles.
Journal ArticleDOI
Decision feedback equalization
C.A. Belfiore,J.H. Park +1 more
TL;DR: It is shown that the linear equalizer is in fact a portion of the D FE receiver and that the processing done by the DFE is exactly equivalent to the general problem of linear prediction.
Book
Quadrature Amplitude Modulation: From Basics to Adaptive Trellis-Coded, Turbo-Equalised and Space-Time Coded OFDM, CDMA and MC-CDMA Systems
TL;DR: Thank you very much for downloading quadrature amplitude modulation from basics to adaptive trellis coded turbo equalised and space time coded ofdm cdma and mc cdma systems.
References
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Journal ArticleDOI
Intersymbol interference and error probability
TL;DR: A criterion of minimum average error probability is derived from a method for specifying an optimum linear, time invariant receiving filter for a digital data transmission system and the optimum filter is found to be representable as a matched filter followed by a tapped delay line--the same form as that of the least mean square estimator of the pulse amplitude.